Facility Enhancements > Pedal Karts XS-4 Racer Right Crank Arm Details Specifications Related Articles Gallery The XS-4 Racer Right Crank Arm is a replacement part for Prime Karts XS-4 Racer pedal kart model. Specifications Product Weight 1 lb Dimensions 7" x 5" x 2" SKU: PKX 2351310 Tags: on-land, parts, replacement. Brand: Prime Karts $16 XS-4 Racer Right Crank Arm quantity Add to cart Questions? Contact Us Others also viewed… Playable Fountains Spraypoint® Splashpad® Water Journey™ You may also like… Elevations™ & PlayNuk™ Outdoor Playgrounds XS-4 Racer Front Spoiler XS-4 Racer Inner Tube